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                    Closing price on 4/6/2020
                 |  |  
    
        |           
                
                    | Open | 22.20 |  
                    | High | 23.30 |  
                    | Low | 22.15 |  
                    | Volume | 412,960 |  
                    | Split-adjusted Price | 8.95 |  
                
             | 
 |  DPG Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 4/6/2020 | +1.35 / +6.19% | 22.20 | 23.30 | 22.15 | 23.15 | 22.67 | 8.95 | 412,960 |   |  
            | 4/3/2020 | +0.30 / +1.40% | 22.00 | 22.00 | 21.15 | 21.80 | 21.50 | 8.43 | 380,550 |   |  			
            | 4/1/2020 | +0.20 / +0.94% | 21.30 | 21.90 | 20.90 | 21.50 | 21.49 | 8.31 | 149,640 |   |  
            | 3/31/2020 | -0.70 / -3.18% | 22.00 | 22.50 | 20.50 | 21.30 | 20.99 | 8.24 | 323,160 |   |  			
            | 3/30/2020 | -1.10 / -4.76% | 21.55 | 22.80 | 21.50 | 22.00 | 21.70 | 8.51 | 327,800 |   |  
            | 3/27/2020 | -0.30 / -1.28% | 23.70 | 23.80 | 22.80 | 23.10 | 23.13 | 8.93 | 141,130 |   |  			
            | 3/26/2020 | -1.10 / -4.49% | 24.10 | 24.50 | 22.80 | 23.40 | 23.58 | 9.05 | 395,630 |   |  
            | 3/25/2020 | +0.85 / +3.59% | 24.65 | 24.70 | 23.65 | 24.50 | 24.21 | 9.47 | 125,380 |   |  			
            | 3/24/2020 | -0.20 / -0.84% | 23.50 | 24.30 | 22.25 | 23.65 | 23.45 | 9.14 | 275,610 |   |  
            | 3/23/2020 | -1.75 / -6.84% | 24.00 | 24.10 | 23.85 | 23.85 | 23.86 | 9.22 | 250,020 |   |  			
            | 3/20/2020 | -0.10 / -0.39% | 25.35 | 26.15 | 25.30 | 25.60 | 25.53 | 9.90 | 128,180 |   |  
            | 3/19/2020 | -0.75 / -2.84% | 25.20 | 26.00 | 25.20 | 25.70 | 25.74 | 9.94 | 184,880 |   |  			
            | 3/18/2020 | +0.60 / +2.32% | 26.55 | 26.60 | 25.20 | 26.45 | 25.91 | 10.23 | 314,750 |   |  
            | 3/17/2020 | +1.65 / +6.82% | 24.20 | 25.85 | 23.00 | 25.85 | 24.86 | 9.99 | 455,710 |   |  			
            | 3/16/2020 | -0.60 / -2.42% | 24.20 | 25.50 | 23.80 | 24.20 | 24.56 | 9.36 | 327,950 |   |  
            | 3/13/2020 | +1.35 / +5.76% | 21.85 | 24.80 | 21.85 | 24.80 | 22.45 | 9.59 | 470,590 |   |  			
            | 3/12/2020 | -1.75 / -6.94% | 23.60 | 24.00 | 23.45 | 23.45 | 23.46 | 9.07 | 701,840 |   |  
            | 3/11/2020 | -1.75 / -6.49% | 27.00 | 27.60 | 25.10 | 25.20 | 25.78 | 9.74 | 729,150 |   |  			
            | 3/10/2020 | -0.90 / -3.23% | 25.95 | 28.20 | 25.95 | 26.95 | 26.46 | 10.42 | 490,360 |   |  
            | 3/9/2020 | -2.05 / -6.86% | 27.85 | 27.85 | 27.85 | 27.85 | 27.85 | 10.77 | 62,820 |   |  			
            | 3/6/2020 | +0.70 / +2.40% | 28.60 | 29.90 | 28.25 | 29.90 | 28.90 | 11.56 | 295,850 |   |  
            | 3/5/2020 | -0.60 / -2.01% | 30.00 | 30.70 | 28.50 | 29.20 | 29.37 | 11.29 | 517,960 |   |  			
            | 3/4/2020 | +1.80 / +6.43% | 28.00 | 29.80 | 28.00 | 29.80 | 29.14 | 11.52 | 393,610 |   |  
            | 3/3/2020 | +1.80 / +6.87% | 27.00 | 28.00 | 26.65 | 28.00 | 27.49 | 10.83 | 420,560 |   |  			
            | 3/2/2020 | +0.15 / +0.58% | 26.00 | 27.30 | 25.95 | 26.20 | 26.59 | 10.13 | 280,120 |   |  
            | 2/28/2020 | -1.95 / -6.96% | 26.20 | 27.40 | 26.05 | 26.05 | 26.30 | 10.07 | 368,420 |   |  			
            | 2/27/2020 | +0.40 / +1.45% | 27.60 | 28.40 | 26.40 | 28.00 | 27.49 | 10.83 | 239,300 |   |  
            | 2/26/2020 | +0.60 / +2.22% | 26.60 | 28.85 | 25.85 | 27.60 | 27.73 | 10.67 | 204,910 |   |  			
            | 2/25/2020 | -0.70 / -2.53% | 25.85 | 27.00 | 25.80 | 27.00 | 25.99 | 10.44 | 584,470 |   |  
            | 2/24/2020 | -2.05 / -6.89% | 28.00 | 28.40 | 27.70 | 27.70 | 27.81 | 10.71 | 290,680 |   |  |